Cita APA (7a ed.)

Zhang, B., O'Brien, S. M., Wu, Y., & Thomas, L. E. (2025). Improving Variance and Confidence Interval Estimation in Small-Sample Propensity Score Analyses: Bootstrap vs. Asymptotic Methods.

Cita Chicago Style (17a ed.)

Zhang, Baoshan, Sean M. O'Brien, Yuan Wu, y Laine E. Thomas. Improving Variance and Confidence Interval Estimation in Small-Sample Propensity Score Analyses: Bootstrap Vs. Asymptotic Methods. 2025.

Cita MLA (9a ed.)

Zhang, Baoshan, et al. Improving Variance and Confidence Interval Estimation in Small-Sample Propensity Score Analyses: Bootstrap Vs. Asymptotic Methods. 2025.